ACTIVE TRACKING RECEIVERS
The MANTRAK kit was designed to bring together the most common tools our customers have found to be valuable for manual tracking. The kit has become the most frequent package used by first time researchers. More…
The Underwater Diver Receiver that allows a diver to approach an object or animal marked with an ultrasonic pinger. The UDR can achieve ranges exceeding 1km, while still allowing relocation in zero visibility. More…
The USR-23 is an active tracking receiver with new features to locate ultrasonic transmitters manufactured by SONOTRONICS, Vemco or Lotek Wireless. More…
ACTIVE TRACKING HYDROPHONES
The DH-4 provides the greatest range and precision in locating transmitters from 30kHz to 100kHz. More…
The TH-2 provides a simple method for mobile active tracking: its small size and hydrodynamic shape allows for trolling at speeds up to 5 knots, while the long cable length minimizes the affect of engine and prop noise. More..